package org.example;

import cn.hutool.extra.pinyin.PinyinUtil;

import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.List;

public class Main1 {


    public static void main(String[] args) {

        char py=PinyinUtil.getFirstLetter('后');
        System.out.println(py);
        Integer[] ii=new Integer[3];
        List<Byte> list=Arrays.asList(new Byte[10]);
        Byte[] bbb=new Byte["fuck".length()+1];

    }

}
